The chemical compound "O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide" is a complex carbohydrate derivative. It features a glucofuranosyl moiety, which is a type of sugar molecule, with specific functional groups attached at various positions. The "O2-acetyl" part indicates that the hydroxyl group at the second carbon (C2) is acetylated, meaning it has a CH3CO- group attached. The "O3,O5,O6-tris-(toluene-4-sulfonyl)" part signifies that the hydroxyl groups at the third, fifth, and sixth carbons are each protected with a tosyl group, which is a toluene-4-sulfonyl group (C7H7SO2-). The "α-D-glucofuranosyl" specifies the configuration of the sugar ring and its furanose form, which is a five-membered ring structure. Finally, the "bromide" indicates that the molecule has a bromine atom attached, which is common in such compounds for reactivity or stability purposes. O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide is likely used in organic synthesis, particularly in the preparation of complex carbohydrates or as a protecting group strategy in carbohydrate chemistry.
6919-93-3
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Basic information
- Product Name: O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide
- Synonyms:
- CAS NO:6919-93-3
- Molecular Formula:
- Molecular Weight: 747.66
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide(CAS DataBase Reference)
- NIST Chemistry Reference: O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide(6919-93-3)
- EPA Substance Registry System: O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide(6919-93-3)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 6919-93-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6919-93-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,1 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 6919-93:
(6*6)+(5*9)+(4*1)+(3*9)+(2*9)+(1*3)=133
133 % 10 = 3
So 6919-93-3 is a valid CAS Registry Number.
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O2-acetyl-O3,O5,O6-tris-(toluene-4-sulfonyl)-α-D-glucofuranosyl bromide
